13 Commits

Author	SHA1	Message	Date
Stephen Marz	67f30af9a9	Clean up interrupt code	2020-03-13 13:23:55 -04:00
Stephen Marz	cbc3622c8e	Remove debugging output	2020-03-13 13:16:43 -04:00
Stephen Marz	9623de2e50	Added PLIC handler to delegate to virtio. Virtio now delegates to the virtio device type to handle PLIC interrupts. We now handle interrupts from VirtIO as well as free memory associated with it.	2020-03-13 11:15:12 -04:00
Stephen Marz	016520a354	Support new block list	2020-03-12 20:44:53 -04:00
Stephen Marz	93969a2bf5	Added testing first 10 bytes of the hdd.dsk file	2020-03-12 20:10:36 -04:00
Stephen Marz	58efe7e3ac	Added block request read. Quite dirty, but for now it works	2020-03-12 19:47:58 -04:00
Stephen Marz	d9b1743698	Changed scheduler to only return the frame and satp register. The mepc ... is now stored in the trap frame.	2020-03-12 13:54:39 -04:00
Stephen Marz	c6b261bf20	Added comments and reformatted using rustfmt	2020-03-12 13:36:50 -04:00
Stephen Marz	46a6296dec	Added block specific routines and stub setup routine for block devices	2020-03-10 19:29:29 -04:00
Stephen Marz	39cb72ad9f	Added virtio probing to kinit	2020-03-10 17:17:12 -04:00
Stephen Marz	d44f729957	Split CTX switch time and frequency and also use build_satp for switching to user process	2020-03-10 15:35:21 -04:00
Stephen Marz	f2b1e2018a	Moved PC to trap frame so we don't restart the function	2020-03-10 14:55:26 -04:00
Stephen Marz	2984472493	Added chapter 9	2020-03-10 13:52:09 -04:00